synchro-Wiktionary 原文构词拆分syn-前缀identical · with, together+chrono-前缀time演变路径（由近及远）英语源自 ←古希腊语 词源说明Analyzable as syn- + chrono-, from Ancient Greek σύν (sún)+χρόνος (khrónos)释义（英文）前缀 Prefixsynchronous; synchronized